:root{font:16px system-ui;color:#183139;background:#f3f6f7}body{margin:0}header{background:#172f35;color:white;padding:22px 5%}header strong{font-size:20px}nav{display:flex;gap:24px;flex-wrap:wrap;margin-top:18px}nav a{color:white}main{max-width:1100px;margin:32px auto;padding:0 20px}h1{font-size:30px}section,form,article{background:white;border:1px solid #ccd8dc;border-radius:10px;padding:22px;margin:16px 0}label{display:block;margin:14px 0}input,select{display:block;width:95%;max-width:560px;font:inherit;padding:10px;border:1px solid #9daeb5;border-radius:5px;margin-top:5px}.check input{display:inline;width:auto;margin-right:10px}button,.button{background:#176846;color:white;border:0;border-radius:6px;padding:12px 18px;font:inherit;cursor:pointer;display:inline-block}table{width:100%;border-collapse:collapse;background:white}td,th{text-align:left;border-bottom:1px solid #d4dee2;padding:13px}small{color:#506771}.notice{background:#e0f0ea;padding:16px;border-radius:6px}.warning{background:#fff1d4;padding:16px}a{color:#075d78}code{overflow-wrap:anywhere}